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Archive for January 13th, 2012

HTML5 Image Progress Events

Suppose you want to display the download progress of high-resolution images in a medical imaging application or an HTML5 game. Currently, this is a little harder than it should be in HTML5/JavaScript. A common approach goes like this: Download the image data by creating an XMLHttpRequest (XHR). Update a progress bar by handling the XHR’s progress... Continue reading →